./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:21:35,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:21:35,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:21:35,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:21:35,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:21:35,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:21:35,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:21:35,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:21:35,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:21:35,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:21:35,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:21:35,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:21:35,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:21:35,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:21:35,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:21:35,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:21:35,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:21:35,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:21:35,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:21:35,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:21:35,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:21:35,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:21:35,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:21:35,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:21:35,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:21:35,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:21:35,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:21:35,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:21:35,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:21:35,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:21:35,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:21:35,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:21:35,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:21:35,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:21:35,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:21:35,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:21:35,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:21:35,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:21:35,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:21:35,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:21:35,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:21:35,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:21:35,681 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:21:35,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:21:35,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:21:35,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:21:35,685 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:21:35,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:21:35,686 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:21:35,686 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:21:35,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:21:35,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:21:35,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:21:35,689 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:21:35,689 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:21:35,689 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:21:35,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:21:35,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:21:35,690 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:21:35,690 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:21:35,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:21:35,691 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:21:35,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:21:35,692 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:21:35,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:21:35,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:21:35,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:21:35,693 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:21:35,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:21:35,694 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:21:35,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a [2020-11-28 03:21:36,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:21:36,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:21:36,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:21:36,088 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:21:36,089 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:21:36,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 03:21:36,188 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/data/862bf792e/2fa2fa345c104c8baa772fb0ace429a9/FLAG56fcf9a76 [2020-11-28 03:21:37,103 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:21:37,108 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 03:21:37,139 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/data/862bf792e/2fa2fa345c104c8baa772fb0ace429a9/FLAG56fcf9a76 [2020-11-28 03:21:37,224 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/data/862bf792e/2fa2fa345c104c8baa772fb0ace429a9 [2020-11-28 03:21:37,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:21:37,229 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:21:37,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:37,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:21:37,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:21:37,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:37" (1/1) ... [2020-11-28 03:21:37,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ad260d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:37, skipping insertion in model container [2020-11-28 03:21:37,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:37" (1/1) ... [2020-11-28 03:21:37,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:21:37,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:21:37,729 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:21:37,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17aaa354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:37, skipping insertion in model container [2020-11-28 03:21:37,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:37,731 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:21:37,735 INFO L168 Benchmark]: Toolchain (without parser) took 503.16 ms. Allocated memory is still 90.2 MB. Free memory was 56.8 MB in the beginning and 66.6 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:37,738 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 90.2 MB. Free memory was 47.9 MB in the beginning and 47.9 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:21:37,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 499.89 ms. Allocated memory is still 90.2 MB. Free memory was 56.6 MB in the beginning and 66.6 MB in the end (delta: -9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:37,744 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 ms. Allocated memory is still 90.2 MB. Free memory was 47.9 MB in the beginning and 47.9 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 499.89 ms. Allocated memory is still 90.2 MB. Free memory was 56.6 MB in the beginning and 66.6 MB in the end (delta: -9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:21:40,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:21:40,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:21:40,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:21:40,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:21:40,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:21:40,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:21:40,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:21:40,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:21:40,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:21:40,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:21:40,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:21:40,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:21:40,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:21:40,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:21:40,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:21:40,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:21:40,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:21:40,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:21:40,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:21:40,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:21:40,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:21:40,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:21:40,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:21:40,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:21:40,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:21:40,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:21:40,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:21:40,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:21:40,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:21:40,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:21:40,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:21:40,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:21:40,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:21:40,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:21:40,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:21:40,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:21:40,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:21:40,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:21:40,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:21:40,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:21:40,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:21:40,821 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:21:40,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:21:40,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:21:40,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:21:40,826 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:21:40,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:21:40,827 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:21:40,827 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:21:40,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:21:40,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:21:40,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:21:40,830 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:21:40,830 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:21:40,831 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:21:40,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:21:40,831 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:21:40,832 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:21:40,832 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:21:40,832 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:21:40,833 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:21:40,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:21:40,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:21:40,834 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:21:40,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:21:40,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:21:40,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:21:40,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:21:40,835 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:21:40,836 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:21:40,836 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:21:40,836 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:21:40,837 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a [2020-11-28 03:21:41,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:21:41,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:21:41,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:21:41,347 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:21:41,348 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:21:41,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 03:21:41,461 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/data/35ffea19a/8accecad24824638a516957676917066/FLAG5e45cd7bc [2020-11-28 03:21:42,440 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:21:42,441 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 03:21:42,474 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/data/35ffea19a/8accecad24824638a516957676917066/FLAG5e45cd7bc [2020-11-28 03:21:42,522 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9bb8a7b9-192d-4aef-9d0a-8beb24e323ef/bin/uautomizer/data/35ffea19a/8accecad24824638a516957676917066 [2020-11-28 03:21:42,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:21:42,528 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:21:42,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:42,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:21:42,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:21:42,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:42" (1/1) ... [2020-11-28 03:21:42,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ccc6699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:42, skipping insertion in model container [2020-11-28 03:21:42,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:42" (1/1) ... [2020-11-28 03:21:42,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:21:42,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:21:42,965 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:21:42,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b89a4ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:42, skipping insertion in model container [2020-11-28 03:21:42,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:42,967 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:21:42,970 INFO L168 Benchmark]: Toolchain (without parser) took 439.76 ms. Allocated memory is still 52.4 MB. Free memory was 26.0 MB in the beginning and 31.2 MB in the end (delta: -5.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:42,971 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.3 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:21:42,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 434.47 ms. Allocated memory is still 52.4 MB. Free memory was 25.8 MB in the beginning and 31.2 MB in the end (delta: -5.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:42,974 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.3 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 434.47 ms. Allocated memory is still 52.4 MB. Free memory was 25.8 MB in the beginning and 31.2 MB in the end (delta: -5.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...